| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.68 | 11.462% | $208.0773 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $222.98 | 9.752% | $244.725 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $143.43 | 5.259% | $150.973 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $14.42 | 5.426% | $15.2024 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $147.79 | 7.637% | $159.0767 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $122.59 | 10.146% | $135.028 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $172.52 | 3.232% | $178.0958 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $1,010.41 | $1,091.1782 | $1,091.19 | $1,091.25 | $1,091.20 | |